CN210140470U

CN210140470U - Oxygenation device for biological sewage treatment tank

Info

Publication number: CN210140470U
Application number: CN201920953073.0U
Authority: CN
Inventors: 张仁惠; 杨柳
Original assignee: Jinan Jinye Environmental Protection Co Ltd
Current assignee: Jinan Jinye Environmental Protection Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-13
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an oxygenation device for a biological sewage treatment tank, which comprises a floating part and an oxygenation part, wherein the floating part comprises a floating frame, a floating bag is arranged outside the floating frame, a solar cell panel is fixedly arranged above the floating frame, the oxygenation part is arranged inside the floating frame in a matching way, the oxygenation part comprises an air compressor, a pneumatic motor, an aeration pipe and a gas pipe, the air compressor is electrically connected with the solar cell panel, the gas outlet of the air compressor is communicated with the gas inlet of the pneumatic motor through the gas pipe, the gas outlet of the pneumatic motor is communicated with the aeration pipe, a fan blade is arranged above the aeration pipe, the input shaft of the fan blade is connected with the output shaft of the pneumatic motor, the oxygenation device for the biological sewage treatment tank adopts a mode of combining the floating frame and the oxygenation part, realizes the fixed-point injection of oxygen, does not need to lay a pipeline in advance, and can improve the dissolution rate, the uniformity of oxygen dissolution in the water body is improved.

Description

Oxygenation device for biological sewage treatment tank

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an oxygenation device for a biological sewage treatment tank.

Background

In the novel sewage treatment process, the mode of biological treatment is involved, if aerobic bacteria are put into a biological pool to degrade organic matters in sewage and sludge, the sewage and the sludge are required to have sufficient oxygen content, in the prior art, the mode of directly injecting high-pressure gas is mostly adopted, but the retention time of the gas in water is short, the dissolving capacity in water is limited, the oxygen dissolving amount in water is limited, a pipeline for introducing the high-pressure gas needs to be arranged in advance, when the pipeline is blocked or cut off, the overhaul is difficult, the oxygen injection work of the sewage is seriously influenced, the death of internal floras is seriously caused, and the serious loss is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a biological sewage treatment pond oxygenation device is provided, adopt the mode that float frame and oxygenation portion combine, realize the fixed point of oxygen and pour into, need not to lay the pipeline in advance, and the aeration pipe aeration's mode, smash high-pressure gas into the microbubble, increase the area of contact of bubble and water, promote the solubility of oxygen, and adopt pneumatic motor to drive the flabellum and stir the water, promote the water around the aeration pipe to flow, make the inside dissolved oxygen of sewage even, the aeration pipe autonomous working, when single trouble, can not influence the work of adjacent aeration pipe, and it is lower to overhaul the degree of difficulty, can not cause the influence to holistic oxygen injection operation, avoid the fungus crowd dead, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oxygenation device for a biological sewage treatment tank comprises a floating part and an oxygenation part, wherein the floating part comprises a floating frame, a floating bag is arranged outside the floating frame, a solar cell panel is fixedly arranged above the floating frame, and the oxygenation part is arranged inside the floating frame in a matched manner;

the aeration part comprises an air compressor, a pneumatic motor, an aeration pipe and a gas pipe, the air compressor is electrically connected with the solar cell panel, a gas outlet of the air compressor is communicated with a gas inlet of the pneumatic motor through the gas pipe, a gas outlet of the pneumatic motor is communicated with the aeration pipe, fan blades are arranged above the aeration pipe, and an input shaft of the fan blades is connected with an output shaft of the pneumatic motor.

As an optimal technical scheme of the utility model, the outside of floating frame is the circular array and arranges floating bag, floating frame's top sets up solar panel group, solar panel group surrounds the pentagonal solar cell panel that a level was arranged by the hexagonal solar cell panel of five group slopes, through the floating bag that the annular was arranged, guarantees the stability of the floating in-process of portion that floats, and adopts the solar cell panel that the annular was arranged, makes it fully receive illumination, promotes and produces the electrical capacity.

As an optimal technical scheme of the utility model, inside battery and the gas holder of setting up of floating frame, battery series connection electricity is connected between solar cell panel and air compressor, the gas holder concatenates between air compressor and gas-supply pipe.

As the utility model discloses a preferred technical scheme, the gas holder is the loop configuration, the peripheral annular array of gas holder is no less than three groups rather than the gas-supply pipe of inside intercommunication, through increasing gas-supply pipe quantity, increases outside aeration pipe quantity, increases the aeration ability, and the work mutual independence between the independent aeration pipe, single trouble can not exert an influence to holistic oxygenation work.

As the utility model discloses a preferred technical scheme, the aeration pipe is the aeration membrane pipe that flexible material made, aeration membrane pipe surface distribution high density micropore, the aeration pipe is the annular and arranges in the flabellum below, adopts and to have microporous membrane pipe, and when not aeration, the micropore on its surface is closed under hydraulic effect, avoids blockking up, and when aeration, the top flabellum can drive the water and flow, promotes that the aquatic dissolved oxygen is even.

Compared with the prior art, the beneficial effects of the utility model are that: this biological sewage treatment pond oxygenation device adopts the mode that float frame and oxygenation portion combine, realize the fixed point injection of oxygen, need not to lay the pipeline in advance, and aeration pipe aeration's mode, smash high-pressure gas into the microbubble, increase the area of contact of bubble and water, promote the dissolution rate of oxygen, and adopt air motor to drive the flabellum and stir the water, promote aeration pipe water flow around, make the inside dissolved oxygen of sewage even, aeration pipe independent work, when single breaks down, can not influence the work of adjacent aeration pipe, and it is lower to overhaul the degree of difficulty, can not cause the influence to holistic notes oxygen operation, avoid the fungus crowd to die.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly of the floating portion and the aeration portion of the present invention;

FIG. 3 is a schematic view of the floating frame of the present invention;

FIG. 4 is a schematic view of the assembly of the aeration pipe of the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1 floating part, 101 floating bags, 102 solar panels, 103 floating frames, 2 oxygenation parts, 201 air storage tanks, 202 air compressors, 203 storage batteries, 204 pneumatic motors, 205 fan blades, 206 aeration pipes and 207 air conveying pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an oxygenation device for a biological sewage treatment tank comprises a floating part 1 and an oxygenation part 2, wherein the floating part 1 comprises a floating frame 103, a floating bag 101 is arranged outside the floating frame 103, a solar cell panel 102 is fixedly arranged above the floating frame 103, and the oxygenation part 2 is arranged inside the floating frame 103 in a matching manner;

the oxygenation part 2 comprises an air compressor 202, a pneumatic motor 204, an aeration pipe 206 and an air conveying pipe 207, wherein the air compressor 202 is electrically connected with the solar cell panel 102, an air outlet of the air compressor 202 is communicated with an air inlet of the pneumatic motor 204 through the air conveying pipe 207, an air outlet of the pneumatic motor 204 is communicated with the aeration pipe 206, fan blades 205 are arranged above the aeration pipe 206, and an input shaft of the fan blades 205 is connected with an output shaft of the pneumatic motor 204.

The outside of floating frame 103 is annular array and arranges floating bag 101, the top of floating frame 103 sets up solar panel group, solar panel group surrounds the pentagonal solar panel 102 that a level was arranged by the hexagonal solar panel 102 of five group slopes, through the floating bag 101 that the annular was arranged, guarantee the stability of the portion 1 showy in-process that floats, and adopt the solar panel 102 that the annular was arranged, make it fully receive illumination, promote the electrogenesis ability.

The floating frame 103 is internally provided with a storage battery 203 and an air storage tank 201, the storage battery 203 is electrically connected between the solar panel 102 and the air compressor 202 in series, and the air storage tank 201 is connected between the air compressor 202 and an air conveying pipe 207 in series.

The gas holder 201 is the loop configuration, and three sets of gas-supply pipes 207 rather than inside intercommunication are no less than to the peripheral annular array of gas holder 201, through increasing gas-supply pipe 207 quantity, increase outside aeration pipe 206 quantity, increase aeration capacity, and the work between the independent aeration pipe 206 is independent each other, and single trouble can not exert an influence to holistic oxygenation work.

Aeration pipe 206 is the aeration membrane pipe that flexible material made, and aeration membrane pipe surface distribution high density micropore, aeration pipe 206 are the annular and arrange in flabellum 205 below, adopt and have microporous membrane pipe, and when not aeration, the micropore on its surface is closed under hydraulic effect, avoids blockking up, and when aeration, top flabellum 205 can drive the water and flow, promotes that the aquatic dissolved oxygen is even.

When in use: the pneumatic motor 204 and the aeration pipe 206 are thrown into a sewage tank, under the action of gravity, the pneumatic motor 204 and the aeration pipe 206 sink to the bottom of the sewage tank, the solar cell panel 102 receives illumination to generate electric energy, the electric energy is stored in the storage battery 203 under the action of an inverter, then the electric energy drives the air compressor 202 to work, compressed air is generated in the air storage tank 201, the compressed air is transmitted to the pneumatic motor 204 through the air transmission pipe 207 to push the pneumatic motor 204 and the fan blades 205 to rotate, high-pressure air enters the aeration pipe 206 after passing through the pneumatic motor 204 and seeps out through micropores on the surface of the aeration pipe 206 to form compact bubbles to be fused with water, and the fan blades 205 drive the water to continuously flow to promote the water dissolved with oxygen to flow to a distance so as to promote the uniform oxygen dissolution of the water.

When a single aerator pipe 206 is blocked or a single pneumatic motor 204 breaks down, the work of the rest pneumatic motors 204 and the rest aerator pipes 206 cannot be influenced, and only the aerator pipes 206 and the pneumatic motors 204 at the corresponding positions need to be salvaged and maintained, so that the maintenance convenience is higher, and the whole oxygen injection operation cannot be influenced.

The utility model discloses a mode that float frame 103 and oxygenation portion 2 combine, realize the fixed point injection of oxygen, need not to lay the pipeline in advance, and the aeration pipe 206 aeration's mode, smash high-pressure gas into the microbubble, increase the area of contact of bubble and water, promote the dissolution rate of oxygen, and adopt air motor 204 to drive flabellum 205 and stir the water, promote aeration pipe 206 water around and flow, make the inside dissolved oxygen of sewage even, aeration pipe 206 independent work, when single breaks down, can not influence the work of adjacent aeration pipe 206, and the maintenance degree of difficulty is lower, can not cause the influence to holistic notes oxygen operation, avoid the fungus crowd to die.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological sewage treatment pond oxygenation device, includes portion (1) and oxygenation portion (2) that float, its characterized in that: the floating part (1) comprises a floating frame (103), a floating bag (101) is arranged outside the floating frame (103), a solar cell panel (102) is fixedly arranged above the floating frame (103), and the interior of the floating frame (103) is matched with the oxygen increasing part (2);

the oxygenation portion (2) comprises an air compressor (202), a pneumatic motor (204), an aeration pipe (206) and an air conveying pipe (207), the air compressor (202) is electrically connected with the solar cell panel (102), an air outlet of the air compressor (202) is communicated with an air inlet of the pneumatic motor (204) through the air conveying pipe (207), an air outlet of the pneumatic motor (204) is communicated with the aeration pipe (206), fan blades (205) are arranged above the aeration pipe (206), and an input shaft of the fan blades (205) is connected with an output shaft of the pneumatic motor (204).

2. The biological sewage treatment tank oxygenation device of claim 1, characterized in that: the solar cell panel assembly is characterized in that floating bags (101) are arranged outside the floating frame (103) in an annular array mode, a solar cell panel group is arranged on the top of the floating frame (103), and five groups of inclined hexagonal solar cell panels (102) surround one horizontally arranged pentagonal solar cell panel (102).

3. The biological sewage treatment tank oxygenation device of claim 1, characterized in that: the solar floating frame is characterized in that a storage battery (203) and an air storage tank (201) are arranged in the floating frame (103), the storage battery (203) is electrically connected between the solar panel (102) and the air compressor (202) in series, and the air storage tank (201) is connected between the air compressor (202) and the air conveying pipe (207) in series.

4. The biological sewage treatment tank oxygenation device of claim 3, characterized in that: the air storage tank (201) is of an annular structure, and at least three groups of air conveying pipes (207) communicated with the inside of the air storage tank (201) are arranged in the peripheral annular array of the air storage tank (201).

5. The biological sewage treatment tank oxygenation device of any one of claims 1-4, wherein: the aeration pipe (206) is an aeration membrane pipe made of flexible materials, high-density micropores are distributed on the surface of the aeration membrane pipe, and the aeration pipe (206) is annularly arranged below the fan blades (205).